CA1301997C - Catalysis of ester interchange reaction - Google Patents

Catalysis of ester interchange reaction

Info

Publication number
CA1301997C
CA1301997C CA000568437A CA568437A CA1301997C CA 1301997 C CA1301997 C CA 1301997C CA 000568437 A CA000568437 A CA 000568437A CA 568437 A CA568437 A CA 568437A CA 1301997 C CA1301997 C CA 1301997C
Authority
CA
Canada
Prior art keywords
diphenyl
process according
reaction
ester
mole
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
CA000568437A
Other languages
English (en)
French (fr)
Inventor
Wilfred Sweeny
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Application granted granted Critical
Publication of CA1301997C publication Critical patent/CA1301997C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/78—Preparation processes
    • C08G63/82—Preparation processes characterised by the catalyst used
    • C08G63/83—Alkali metals, alkaline earth metals, beryllium, magnesium, copper, silver, gold, zinc, cadmium, mercury, manganese, or compounds thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
CA000568437A 1987-06-29 1988-06-02 Catalysis of ester interchange reaction Expired - Lifetime CA1301997C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/067,117 US4782131A (en) 1987-06-29 1987-06-29 Ester interchange polyester preparation with alkali metal fluoride catalyst
US067,117 1987-06-29

Publications (1)

Publication Number Publication Date
CA1301997C true CA1301997C (en) 1992-05-26

Family

ID=22073820

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000568437A Expired - Lifetime CA1301997C (en) 1987-06-29 1988-06-02 Catalysis of ester interchange reaction

Country Status (6)

Country Link
US (1) US4782131A (de)
EP (1) EP0297525B1 (de)
JP (1) JPS6424828A (de)
KR (1) KR920002680B1 (de)
CA (1) CA1301997C (de)
DE (1) DE3871254D1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4980446A (en) * 1989-03-16 1990-12-25 E. I. Du Pont De Nemours And Company Melt-processible aromatic containing copolyamide from 3,4'-bis (amino phenyl)ether
US5077377A (en) * 1989-03-16 1991-12-31 E. I. Du Pont De Nemours And Company Process for preparing melt-processible aromatic polyamides with alkali metal fluoride catalyst
DE4217775A1 (de) * 1992-05-29 1993-12-02 Bayer Ag Verfahren zur Herstellung von Polycarbonaten
US6538065B1 (en) 2001-07-26 2003-03-25 General Electric Company Method for preparing copolyestercarbonates and articles therefrom
JP2008069363A (ja) * 2007-10-22 2008-03-27 Mitsubishi Chemicals Corp ポリエステル樹脂
US8017202B2 (en) * 2007-12-06 2011-09-13 E.I. Du Pont De Nemours And Company Compositions and processes for preparing color filter elements using alkali metal carboxylates
US8017201B2 (en) * 2007-12-06 2011-09-13 E.I. Du Pont De Nemours And Company Compositions and processes for preparing color filter elements using alkali metal hydroxides
US7887989B2 (en) 2007-12-06 2011-02-15 E. I. Du Pont De Nemours And Company Compositions and processes for preparing color filter elements
US8021726B2 (en) * 2007-12-06 2011-09-20 E. I. Du Pont De Nemours And Company Compositions and processes for preparing color filter elements using alkali metal fluorides
US8143369B2 (en) 2009-06-02 2012-03-27 International Business Machines Corporation Polymers bearing pendant pentafluorophenyl ester groups, and methods of synthesis and functionalization thereof

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL266997A (de) * 1961-07-06
JPS4421114Y1 (de) * 1965-06-25 1969-09-08
GB1464298A (en) * 1974-09-18 1977-02-09 Vnii Sintetischeskich Smol Method for preparing aromatic polyesters
JPS5855974B2 (ja) * 1975-04-23 1983-12-13 帝人株式会社 ポリエステルノセイゾウホウ
JPS5690829A (en) * 1979-12-25 1981-07-23 Teijin Ltd Production of polyester
JPS5938231A (ja) * 1982-08-26 1984-03-02 Toray Ind Inc 芳香族ポリエステルの製造方法

Also Published As

Publication number Publication date
US4782131A (en) 1988-11-01
EP0297525B1 (de) 1992-05-20
JPS6424828A (en) 1989-01-26
DE3871254D1 (de) 1992-06-25
EP0297525A1 (de) 1989-01-04
KR920002680B1 (ko) 1992-03-31
KR890000545A (ko) 1989-03-15

Similar Documents

Publication Publication Date Title
US8586701B2 (en) Process for the preparation of copolyesters based on 2,2,4,4-tetramethyl-1,3-cyclobutanediol and 1,4-cyclohexanedimethanol
EP2152777B1 (de) Verfahren zur herstellung von auf 2,2,4,4-tetramethyl-1,3-cyclobutanediol und 1,4-cyclohexanedimethanol basierenden copolyestern
US4338422A (en) Preparation of polyesters and poly(ester-carbonates) by acidolysis of aromatic polycarbonates
US4064108A (en) Novel polyesters prepared from mixture of hydroquinone and bisphenols
CA1301997C (en) Catalysis of ester interchange reaction
EP0031203B1 (de) Verfahren zur Herstellung von linear Polyestern und daraus geformte Gegenstände
CA1274040A (en) In-siti end-capping melt prepared aromatic polyesters to produce polymers with improved stability
US3528946A (en) Acetylacetonates as polycondensation catalysts in transesterification method of preparing polyesters
US4093595A (en) Process for preparing polyesters from diphenols and aromatic dicarboxylic acids by direct polymerization
US7196159B2 (en) Process for producing polytrimethylene terephthalate
US4889911A (en) Process for the production of fully aromatic, thermotropic polyesters and polyester carbonates
US4123454A (en) Thermoplastic copolyesters
US4985532A (en) Thermotropic polyesters, a process for their production and their use for the production of moldings, filaments and films
US4959449A (en) Process for preparing low color polyarylates
EP0015828B1 (de) Spannungsrissbeständige Polyarylate und Herstellungsverfahren
US4350805A (en) Process for the preparation of poly(ester-carbonates)
JPS5933126B2 (ja) ポリエステルの製造方法
US5109101A (en) Process for making polyarylate compositions having improved properties
US5023314A (en) Novel polyarylate compositions having improved properties
US5084547A (en) Thermotropic, fully aromatic polycondensates, a process for their preparation and their use for the production of moulded articles, fibres, filaments, sheet products and films
US3489720A (en) Use of metal stannate polycondensation catalysts in preparing polyethylene terephthalate
US5004796A (en) Preparation of poly(arylate) using a non-solvent
JPS6050819B2 (ja) ポリエステルの製造方法
JPH1087802A (ja) 共重合ポリエステルの製造方法
JPS6050820B2 (ja) ポリエステルの製造方法

Legal Events

Date Code Title Description
MKLA Lapsed